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2012 world gold output (in kilograms) Trends in five of the top seven gold-producing countries. This is a list of countries by gold production in 2024. [1] Until 2006, South Africa was the world's largest gold producer.
Good Delivery gold bar weighing 12.4 kilograms (400 ozt) A gold bar, also known as gold bullion or a gold ingot, refers to a quantity of refined metallic gold that can be shaped in various forms, produced under standardized conditions of manufacture, labeling, and record-keeping. Larger varieties of gold bars, produced by casting molten metal ...
Nuggets are usually 20.5 to 22 karat (k) purity, meaning they are 83% to 92% gold by mass. Gold nuggets in Australia are often 23 k or slightly higher, while Alaskan nuggets are usually at the lower end of the spectrum. Purity can be roughly assessed by nugget color: the richer and deeper the orange-yellow, the higher the gold content.
Gold prices (US$ per troy ounce), in nominal US$ and inflation adjusted US$ from 1914 onward. Price of gold 1915–2022 Gold price history in 1960–2014 Gold price per gram between Jan 1971 and Jan 2012. The graph shows nominal price in US dollars, the price in 1971 and 2011 US dollars.
Good Delivery gold bar weighing 12.4 kilograms (400 ozt) Good Delivery silver bar weighing 31.1 kilograms (1,000 ozt) The Good Delivery specification is a set of rules issued by the London Bullion Market Association (LBMA) describing the physical characteristics of gold and silver bars used in settlement in the wholesale London bullion market. [1]
While each of these bars contains the equivalent of about 400 troy ounces (12.4 kilograms) of pure gold, they differ in their composition. Mint gold bars are a minimum of 99.5% fine gold, while coin bars, which were made from melted gold coins, are the same composition as the coins from which they were made. [49]
Troy weights were first used in England in the 15th century and were made official for gold and silver in 1527. [1] The British Imperial system of weights and measures (also known as Imperial units ) was established in 1824, prior to which the troy weight system was a subset of pre-Imperial English units .
The term London Gold Market refers to these five companies who formed to oversee the operation of the gold market in London. In 1919, it set up the first Gold Price fix at Rothschild's offices. The London Gold Market was also responsible for Good Delivery accreditations and the maintenance of the Good Delivery List.